MOVEONLY: BIP125 max conflicts limit to policy/rbf.h

A circular dependency is added because policy now depends on txmempool and
txmempool depends on validation. It is natural for [mempool] policy to
rely on mempool; the problem is caused by txmempool depending on
validation. #22677 will resolve this.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/policy/rbf.h b/src/policy/rbf.h
index e078070c1c..d61390361b 100644
--- a/src/policy/rbf.h
+++ b/src/policy/rbf.h
@@ -7,6 +7,10 @@
 
 #include <txmempool.h>
 
+/** Maximum number of transactions that can be replaced by BIP125 RBF (Rule #5). This includes all
+ * mempool conflicts and their descendants. */
+static constexpr uint32_t MAX_BIP125_REPLACEMENT_CANDIDATES{100};
+
 /** The rbf state of unconfirmed transactions */
 enum class RBFTransactionState {
     /** Unconfirmed tx that does not signal rbf and is not in the mempool */